Fe3O4@ ZIF-8: a magnetic nanocomposite for highly efficient UO22+ adsorption and selective UO22+/Ln3+ separation

被引：175
作者：
Min, Xue [1 ,2 ]
Yang, Weiting [1 ]
Hui, Yuan-Feng [1 ]
Gao, Chao-Ying [1 ,2 ]
Dang, Song [1 ]
Sun, Zhong-Ming [1 ]
机构：
[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resource Utilizat, 5625 Renmin St, Changchun 130022, Jilin, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2017年 / 53卷 / 30期
基金：
中国国家自然科学基金;
关键词：
METAL-ORGANIC FRAMEWORK; ZEOLITIC IMIDAZOLATE FRAMEWORK-8; URANIUM EXTRACTION; AQUEOUS-SOLUTION; NUCLEAR-FUEL; REMOVAL; MOF; SORPTION; CAPTURE; CARBON;
D O I：
10.1039/c6cc10274c
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The magnetic nanocomposite Fe3O4@ ZIF-8 was for the first time used as an excellent adsorbent for the fast adsorption and separation of UO2 (2+) ions from aqueous solutions. This material exhibited an unprecedented adsorption capacity of 523.5 mg U per g and a remarkable selectivity towards UO2 (2+)/Ln(3+) at pH = 3.
引用
收藏
页码：4199 / 4202
页数：4
相关论文
共 38 条
[1]   Sorption behaviour of uranium on birnessite, a layered manganese oxide [J].
Al-Attar, L ;
Dyer, A .
JOURNAL OF MATERIALS CHEMISTRY, 2002, 12 (05) :1381-1386
[2]   Introduction of amino groups into acid-resistant MOFs for enhanced U(VI) sorption [J].
Bai, Zhi-Qiang ;
Yuan, Li-Yong ;
Zhu, Lin ;
Liu, Zhi-Rong ;
Chu, Sheng-Qi ;
Zheng, Li-Rong ;
Zhang, Jing ;
Chai, Zhi-Fang ;
Shi, Wei-Qun .
JOURNAL OF MATERIALS CHEMISTRY A, 2015, 3 (02) :525-534
[3]   Spent nuclear fuel [J].
Bruno, Jordi ;
Ewing, Rodney C. .
ELEMENTS, 2006, 2 (06) :343-349
[4]   Nuclear Fuel in a Reactor Accident [J].
Burns, Peter C. ;
Ewing, Rodney C. ;
Navrotsky, Alexandra .
SCIENCE, 2012, 335 (6073) :1184-1188
[5]   Highly porous and stable metal-organic frameworks for uranium extraction [J].
Carboni, Michael ;
Abney, Carter W. ;
Liu, Shubin ;
Lin, Wenbin .
CHEMICAL SCIENCE, 2013, 4 (06) :2396-2402
[6]   Diphonix(R) resin: A review of its properties and applications [J].
Chiarizia, R ;
Horwitz, EP ;
Alexandratos, SD ;
Gula, MJ .
SEPARATION SCIENCE AND TECHNOLOGY, 1997, 32 (1-4) :1-35
[7]   Uptake of uranium and trace elements in pyrite (FeS2) suspensions [J].
Descostes, M. ;
Schlegel, M. L. ;
Eglizaud, N. ;
Descamps, F. ;
Miserque, F. ;
Simoni, E. .
GEOCHIMICA ET COSMOCHIMICA ACTA, 2010, 74 (05) :1551-1562
[8]   Efficient Removal and Recovery of Uranium by a Layered Organic-Inorganic Hybrid Thiostannate [J].
Feng, Mei-Ling ;
Sarma, Debajit ;
Qi, Xing-Hui ;
Du, Ke-Zhao ;
Huang, Xiao-Ying ;
Kanatzidis, Mercouri G. .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2016, 138 (38) :12578-12585
[9]   Metal@MOF:: Loading of highly porous coordination polymers host lattices by metal organic chemical vapor deposition [J].
Hermes, S ;
Schröter, MK ;
Schmid, R ;
Khodeir, L ;
Muhler, M ;
Tissler, A ;
Fischer, RW ;
Fischer, RA .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2005, 44 (38) :6237-6241
[10]   Facile in situ hydrothermal synthesis of Fe3O4@MIL-101 composites for removing textile dyes [J].
Huang, Yan-Feng ;
Wang, Yan-Qi ;
Zhao, Qing-Song ;
Li, Ying ;
Zhang, Ji-Mei .
RSC ADVANCES, 2014, 4 (89) :47921-47924
1234